Calculation of (p,gamma) and (p,alpha) nuclear reaction cross sections in stars up 10 MeV
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Tarih
2016Üst veri
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Tel, E., Sahan, M., Sarpun, I. H., Okur, S. G., (2016). Calculation of (p,gamma) and (p,alpha) nuclear reaction cross sections in stars up 10 MeV. . Sarpun, I. H., Tel, E., Aydin, A., Kaplan, A., (ed.). International Conference on Theoretical and Experimental Studies in Nuclear Applications and Technology (TESNAT). 128, Article Number: 01005. DOI: 10.1051/epjconf/201612801005Özet
In Knowledge of the proton-proton (p-p) chain and CNO cycle are required for the evolution of main sequence stars during the early formation of the universe. In this study, we summarized the excitation functions of (p,gamma) and (p, alpha) reactions for Be-7(p,gamma)B-8, C-12(p,gamma)N-13, C-13(p,gamma)N-14, 14N(p,gamma)O-15 and N-15(p, alpha)O-15 in p-p chain and CNO cycle using EMPIRE and TALYS computer up to 10 MeV. The calculated data on nuclear fusion cross sections in hydrogen-burning stars were compared with theoretical TENDL-2014 and ENDF/B-VII data from EXFOR. The calculation results show closed agreement between the calculations and the data from literature.